/*
 * Copyright 2015 GenerallyCloud.com
 *  
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.generallycloud.nio.component.concurrent;

import java.util.concurrent.RejectedExecutionException;

public class LineEventLoop implements ExecutorEventLoop {

	private ExecutorEventLoopGroup	eventLoopGroup;

	private EventLoop				eventLoop;

	@Override
	public void dispatch(Runnable job) throws RejectedExecutionException {

		if (job == null) {
			return;
		}

		job.run();
	}

	public Thread getMonitor() {
		return unwrap().getMonitor();
	}

	public void setMonitor(EventLoop eventLoop) {
		this.eventLoop = eventLoop;
	}

	@Override
	public boolean inEventLoop() {
		return inEventLoop(Thread.currentThread());
	}

	@Override
	public boolean inEventLoop(Thread thread) {
		return getMonitor() == thread;
	}

	@Override
	public boolean isRunning() {
		return unwrap().isRunning();
	}

	@Override
	public void startup(String threadName) throws Exception {
	}

	@Override
	public void loop() {
		throw new UnsupportedOperationException();
	}

	@Override
	public void stop() {
	}

	private EventLoop unwrap() {
		return eventLoop;
	}

	@Override
	public void wakeup() {
		unwrap().wakeup();
	}

	@Override
	public ExecutorEventLoopGroup getEventLoopGroup() {
		return eventLoopGroup;
	}

}
